<template>
  <div class="wrapper">
    <swiper :options="swiperOptions" v-if="showSwiper">
      <swiper-slide v-for="item of list" :key="item.id">
        <img class="swiper-img"
             :src="item.imgUrl"/>
      </swiper-slide>

      <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>

</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
  background $bgColor !important

.wrapper
  width 100%
  overflow hidden
  background #eee
  height 31.25vw

  .swiper-img
    width 100%
    height 31.25vw
</style>
